was readhismirandarights.the special agent who filed the complaint would that according to surveillance footage. younger suspect lifted the phone to his ear shortly about before the second blast. after he finishes you see people around him react to the first explosion. bomber two virtually alone in front of the individuals in front of the restaurant while he appears calm. he walks away without his knapsack, having left it on the ground where he had been standing. approximately ten seconds later an explosion occurs in that location where bomber two had placed his knapsack. and another major development, the white house said it would not designate the suspect an enemy combatant. we will have more on the legal aspect of this coming up later this hour. as of this hour dzhokhar is in serious condition. he is unable to speak because of a gunshot to the throat which we believe was self-inflicted. he's communicating by writing and nodding his head. as authorities move forward in a of in their investigation, tritening information about the radical past of the brothers is in fact emerging. both t

asked if he understood what was happening.hismirandarightswere read to him. they decided to read him his miranda rights. those were given to him today as well. the security here is very tight. in fact, what is interesting is, he potentially might get out of the hospital later than many of his victims that are also here recovering. greta? >> adam, in terms what have went down before he was mirandized, was he interviewed by the fbi or anybody in the last couple of days since he was taken into custody? did he give him information that they considered valuable and helpful? >> reporter: we learned a cowl of things. 1; yes, there were questions asked of him. the first few hours if not more than that, they were worried about making sure should thguy survives. he got here on friday night in pretty bad condition. he bled from injuries nearly 20 hours. he was obviously in rough condition. so the number-1 priority was to make sure he survived to get information from him. questions were asked of him before he was mirandized. they haven't said of course, they are not going to give away what he sa

. andhismirandarightswere read to him. there was reporting if they weren't going to, but they decided to read him his miranda rights and those were given to him today as well. the security here is still very tight. what is interesting is he potentially might get out of the hospital later than many of his victims that are here also recovering. greta. >> adam, in terms of what went down before he was mirandized, was he interviewed by the fbi or by anybody in the last couple days since he was taken into custody? and it he give them information that they considered valuable and helpful? >> we learned a couple of things. yes, there were questions asked of him. the first few hours, if not more than that, obvious think they were making sure he survived so you had that situation. he got here friday night in pretty bad condition. he bled for nearly 24 hours and then the fire fight at the boat. the number one priority for them was to make sure he survived so they could get information from him. questions were asked of him before he was mirandized. they haven't said, of course, because it's part

was provided before or after that judge/magistrate was there and r read himhismirandarights?the right to remain silent and the right to have an attorney? >> sources have indicated to us that was part of a questioning that they did under the -- fbi agent does under a national security exemption, before he was assigned counsel. they had the ability in the interest of public safety exception to be able to ask questions, were there additional coconspirators, where and were there additional explosives. the source of things you want to know immediately in order to protect the public. presumably base wanted on what we are hearing, those are the questions they asked and the kinds of responses prior to the first appearance yesterday. >> that would fit in with the public safety exception in the there a in providing the miranda rights to this criminal defendant as he now is, charges have been read to him. fran, we'll stay in close touch with you, fran townsend. much more from boston in just a moment. other news that we're watching as well. the fbi, back in washington, up on capitol hill, lawmake

was givenhismirandarights?>> we don't know as of yet. he has been readhismirandarights.but we don't know if this information came before or after. as you know there was a public safety exemption before he was read his miranda rights. so there was time when law enforcement had the opportunity to talk to him before he had quote/unquote lawyered up. but we don't know yet whether or not this information came before he said he understood his rights, or after. >> all right, jake tapper, terrific reporting. great to have you here this morning. >> thanks, john. >> don't miss "the lead" every day at 4:00. we're also learning more this morning about -- we're learning more this morning about criminal complaints against tsarnaev detailing step by step how the deadly attack on the boston marathon unfolded. our coverage continues this morning with miguel marquez outside best israel deaconess medical center right here in boston. good morning, miguel. >> good morning, john. this is the criminal complaint that contains what we expect are the first charges. we'll see many more against mr. tsarnaev.

they not have readhismirandarightsto him yesterday if that is the case? do you leave the door of legal opportunity open a while longer. >> there are two separate issues. the public safety exception applies regardless of the type of offense that the government is investigating, and using the public safety exception is recognized by the united states supreme court. it's a lawful way of trying to get information in a very short window of time tinge le particularly when you're concerned about public safety issues as the investigators certainly were as a result of the horrific acts that the bombing suspects, the bombing defendants who are h are accused of. bill: this is a guy to lived here more than ten years. came here 2002 if memory serves. your case with richard reid he was far from an american citizen, he was far from even making a home here. what have we done in 12 years? make sure that the prosecutions can be successful? >> i would suggest that we should be using all the tools that both the united states supreme court has indicated are available in order to keep america safe, and all